sata_inic162x: finally, driver for initio 162x SATA controllers, take #2

Driver for Initio 162x SATA controllers.  ATA r/w, ATAPI r, hotplug
and suspend/resume work.  ATAPI w (recording, that is) broken.  Feel
free to fix it, but be warned, this controller is weird.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

drivers/ata/Kconfig

@@ -147,6 +147,12 @@ config SATA_VITESSE
 
 	  If unsure, say N.
 
+config SATA_INIC162X
+	tristate "Initio 162x SATA support (HIGHLY EXPERIMENTAL)"
+	depends on PCI && EXPERIMENTAL
+	help
+	  This option enables support for Initio 162x Serial ATA.
+
 config SATA_INTEL_COMBINED
 	bool
 	depends on IDE=y && !BLK_DEV_IDE_SATA && (SATA_AHCI || ATA_PIIX)

drivers/ata/Makefile

@@ -15,6 +15,7 @@ obj-$(CONFIG_SATA_SX4)		+= sata_sx4.o
 obj-$(CONFIG_SATA_NV)		+= sata_nv.o
 obj-$(CONFIG_SATA_ULI)		+= sata_uli.o
 obj-$(CONFIG_SATA_MV)		+= sata_mv.o
+obj-$(CONFIG_SATA_INIC162X)	+= sata_inic162x.o
 obj-$(CONFIG_PDC_ADMA)		+= pdc_adma.o
 
 obj-$(CONFIG_PATA_ALI)		+= pata_ali.o